Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 140/75-15 | 150/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.27 (591) | 23.86 (606) | 0.59 (15) 2.5% |
| Width inches (mm) | 5.51 (140) | 5.91 (150) | 0.39 (10) 7.1% |
| Circum. inches (mm) | 73.1 (1856.68) | 74.95 (1903.81) | 1.86 (47.12) 2.5% |
| Sidewall Height inches (mm) | 4.13 (105) | 4.43 (112.5) | 0.3 (7.5) 7.1% |
| Revolutions per mile (km) | 866.79 (538.59) | 845.33 (525.26) | -21.46 (-13.33) -2.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.51 mph (33 km/h) |
| 25 mph (40.23 km/h) | 25.63 mph (41.25 km/h) |
| 30 mph (48.28 km/h) | 30.76 mph (49.51 km/h) |
| 35 mph (56.33 km/h) | 35.89 mph (57.76 km/h) |
| 40 mph (64.37 km/h) | 41.02 mph (66.01 km/h) |
| 45 mph (72.42 km/h) | 46.14 mph (74.26 km/h) |
| 50 mph (80.47 km/h) | 51.27 mph (82.51 km/h) |
| 55 mph (88.51 km/h) | 56.4 mph (90.76 km/h) |
| 60 mph (96.56 km/h) | 61.52 mph (99.01 km/h) |
| 65 mph (104.61 km/h) | 66.65 mph (107.26 km/h) |
| 70 mph (112.65 km/h) | 71.78 mph (115.51 km/h) |
| 75 mph (120.7 km/h) | 76.9 mph (123.76 km/h) |
| 80 mph (128.75 km/h) | 82.03 mph (132.02 km/h) |
| 85 mph (136.79 km/h) | 87.16 mph (140.27 km/h) |
| 90 mph (144.84 km/h) | 92.28 mph (148.52 km/h) |
| 95 mph (152.89 km/h) | 97.41 mph (156.77 km/h) |
| 100 mph (160.93 km/h) | 102.54 mph (165.02 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2151 | 2499 | 2691 | 2810 | 2938 | 3030 | 3131 | 3250 | 3414 | 3579 | 3762 | 3909 | 4174 | 4467 | 4696 | 4842 | 4925 | 5227 | 5648 | 6563 |
Better Fuel Economy Factory Ratios Increased Power
